STM32L072KB datasheet(48/147 Pages) STMICROELECTRONICS

Part #	STM32L072KB

Description	Ultra-low-power 32-bit MCU ARM-based Cortex-M0, up to 192KB Flash, 20KB SRAM, 6KB EEPROM, USB, ADC, DACs

PDF	147 Pages

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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48 / 147 page

Pin descriptions

STM32L072xx

48/147

DocID027100 Rev 3

60 H12

PD13

I/O

61 H11

PD14

I/O

62 H10

PD15

I/O

USB_CRS_SYNC

37 F6

63 E12

PC6

I/O

TIM22_CH1, TIM3_CH1,

TSC_G8_IO1

38 E7

64 E11

PC7

I/O

TIM22_CH2, TIM3_CH2,

TSC_G8_IO2

39 E8

65 E10

PC8

I/O

TIM22_ETR, TIM3_CH3,

TSC_G8_IO3

40 D8

66 D12

PC9

I/O FTf

TIM21_ETR,

USB_OE/TIM3_CH4,

TSC_G8_IO4, I2C3_SDA

18 18 29 41 D7 D1 67 D11

PA8

I/O FTf

MCO, USB_CRS_SYNC,

EVENTOUT,

USART1_CK, I2C3_SCL

19 19 30 42 C7 E2 68 D10

PA9

I/O FTf

MCO, TSC_G4_IO1,

USART1_TX, I2C1_SCL,

I2C3_SMBA

20 20 31 43 C6 C1 69 C12

PA10

I/O FTf

TSC_G4_IO2,

USART1_RX, I2C1_SDA

21 21 32 44 C8 D2 70 B12

PA11

I/O

(3)

SPI1_MISO, EVENTOUT,

TSC_G4_IO3,

USART1_CTS,

COMP1_OUT

USB_DM

22 22 33 45 B8 B1 71 A12

PA12

I/O

(3)

SPI1_MOSI, EVENTOUT,

TSC_G4_IO4,

USART1_RTS_DE,

COMP2_OUT

USB_DP

23 23 34 46 A8 C2 72 A11

PA13

I/O

SWDIO, USB_OE,

LPUART1_RX

73 C11

VDD

35 47 D5

74 F11

VSS

Table 16. STM32L072xxx pin definition (continued)

Pin number

Pin name

(function

after reset)

Alternate functions

Additional functions

STM32L072KB Datasheet(PDF) 48 Page - STMicroelectronics

STM32L072KB Datasheet(HTML) 48 Page - STMicroelectronics

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